P Praxis·MD
● Active Type 1 · Individual

Michael Christopher Greaser, MD

Orthopaedic Surgery·Bellaire, TX· NPI 1811156979 · Enumerated 2008 · 17 years on NPI
Greaser is 1 of 1 orthopaedic surgery providers in Bellaire and 1 of 83 in Texas.
NPI age
17 years
Enumerated 2008-06-04
Primary specialty
Orthopaedic Surgery
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2022-07-16
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 83 active orthopaedic surgery providers in Texas.

NPI age
17 years
≈ at median (18 yr)
State licenses
1 state
13% of peers hold multiple states
Subspecialties
0
55% of peers hold subspecialties

NPI lifetime · 2008 → 2026

2008-06Enumerated in NPPES
2008 2026

Where they practice

Practice location
5420 West Loop S Ste 2400
Bellaire, TX 774012118
📞 1348635507
Mailing address
6400 Fannin St Ste 1700
Houston, TX 770301526
📞 7134863550fax 7133831473

Specialties

  • Orthopaedic Surgery Primary
    Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, foot and ankle surgeons deal with adult reconstructive foot and ankle surgery, adult foot and ankle trauma, sports medicine foot and...
    TX license #N9708 taxonomy 207XX0004X

Identifiers

TypeValueNotes
05 (SC) NC1792
05 (NC) 5922842

Practice context

Part of a multi-provider practice. 12 other active providers share this practice address in NPPES.

Provyx · Custom healthcare lists

Need all 83 Orthopaedic Surgery providers in Texas?

Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.

Request a quote →

How to verify this provider

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Check the state license is currently active.State licensing boards publish current status; NPPES does not.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

Related